1 Kop. \"workers\", watermark 7 (meander / floral design), with black hand stamp overprint \"Eesti post\" in mixed franking with 2 Kop., 3 Kop., 5 Kop., 20 Kop. And 30 Kop. Postal stamps with black hand stamp overprint \"Eesti post\" on centered outside of the franking folded unmailed souvenir card with cancellation \"ELVA X EESTI X B 14 VII 41\", faultless condition, the Michel number 1 Y has an edition from only 50 copies, photo expertize Prof. Dr. Klein BPP: \"genuine and immaculate. \", Michel 4.010.-

3 Kop. Pale blue with hand stamp overprint \"Eesti post\", neat cancelled, issued only 200 piece, expertized and photo expertize Krischke BPP: \"genuine and immaculate\", Michel 650.-

5 Kop., 15 Kop. Postal stamps as well 30 Kop. \"trade pavilion\" each with hand stamp overprint \"Eesti post\" on later labelled envelope, neat cancelled \"ELVA * B * 6. VIII. 41\", issued only 200 - 600 examples always type, expertized Keiler BPP and expertise Thilo Nagler VP (2023) : \"genuine and immaculate\", Michel 1.120.-

30 Kop. Horizontal pair of se-tenants the special stamps \"Tajik SSR\" and \"Kyrgyz SSR\" each with two-line hand stamp overprint \"Eesti post\" in type II, tied by date-appropriate cancel ELVA B 9. VIII. 41 on lover letter piece, expertized Nemvalz, U. S. (Uno Saidla) as well photo expertize Prof. Dr. Klein BPP: \"the condition is perfect. It is a matter to former state of knowledge an unique piece. \" and expertise Thilo Nagler VP (2021) : \"genuine and immaculate. It is the only me known piece of this kind. \", Michel 25.000.- - with this rarity is an unique, the catalogue value by Michel becomes the rarity not just and is of the valuation similar pieces far-flung!